13 citations
,
September 2013 in “Steroids” The DHT immunoassay is unreliable due to high cross-reactivity with testosterone.
8 citations
,
September 2014 in “Journal of X-Ray Science and Technology” High calcium levels in hair may indicate early breast cancer.
June 2026 in “Journal of Cosmetic Dermatology” FFA patients have higher metal levels in hair, possibly linked to product use.
54 citations
,
May 1994 in “Veterinary Pathology” PTHrP is higher in certain dog tumors and may act as a local growth factor.
30 citations
,
January 2001 in “Journal of the American Veterinary Medical Association” High adrenal sex hormones in dogs with hypercortisolemia can mislead adrenal hyperplasia diagnosis.
29 citations
,
March 1987 in “Therapeutic Drug Monitoring” Combining sodium valproate with other epilepsy drugs increases ammonia levels and side effects.
26 citations
,
June 2011 in “Molecular Medicine” Progesterone significantly reduces neuroblastoma tumor growth without harming healthy cells.
24 citations
,
March 1987 in “Journal of The American Academy of Dermatology” Minoxidil 1% and 2% best promote hair growth and may prevent hair loss.
22 citations
,
May 2019 in “Animals” High hair cortisol levels indicate stress in cows due to poor shelter conditions and health issues.
11 citations
,
July 1998 in “Journal of Investigative Dermatology” β-estradiol slows hair growth in mice.
7 citations
,
March 2023 in “Frontiers in Veterinary Science” Camelina oil can improve dog coat quality like flaxseed and canola oils.
6 citations
,
May 2021 in “Aesthetic Surgery Journal” Higher cell number PRP improves hair density and diameter more than lower cell number PRP.
4 citations
,
November 1970 in “PubMed” Mustard oil and unsaturated fatty acids can stop the growth of scalp fungus and prevent it from infecting hair.
3 citations
,
November 2020 in “Dermatologic Therapy” Start with 2.5 mg/mL triamcinolone acetonide for scalp alopecia areata and increase if needed.
2 citations
,
June 2016 in “Journal of Korean Medicine” Low doses of Asiasari radix extract boost stem cell growth without changing their shape.
1 citations
,
March 2022 in “PubMed” Platelet-rich plasma can help treat scarring hair loss caused by Discoid Lupus Erythematosus.
1 citations
,
January 1988 Topical DHEA safely increases skin oil production.
1 citations
,
February 2024 in “International Journal of Physics Research and Applications” Powdered milk in Senegal has varying heavy metal levels, with some exceeding safety limits, needing more regulation.
1 citations
,
December 2021 in “American Journal of Obstetrics and Gynecology” Hair cortisol levels peak in the third trimester and decline postpartum.
June 2025 in “Pharmaceutics” Ethosomes with 30% ethanol effectively deliver dutasteride to hair follicles for treating hair loss.
Melatonin improves tomato root growth and plant health at certain levels by affecting genes and hormones but can damage roots at high levels.
September 2023 in “Scientific reports” Segmental hair analysis can track testosterone over time but needs adjustments for sex, hair color, and washing frequency.
Different amounts of propylene glycol change the thickness of katuk leaf hair tonic.
December 2021 in “Jurnal ilmiah Manuntung” The best hair growth results were achieved with a hair tonic containing 5% gotu kola extract and 0.04% garlic extract.
The shampoo with 10% SLS had the best physical properties.
Labrasol® in phospholipid vesicles improves minoxidil delivery to the skin, potentially aiding hair growth treatments.
January 1994 in “Skin research” EGF and TGF-α help maintain hair cell cultures, but TGF-β1 stops their growth.
July 2026 in “Psychoneuroendocrinology” Hair cortisol and cortisone levels can indicate specific psychosocial stress factors.
December 2025 in “PubMed” The minoxidil and finasteride foam remains stable and effective for 180 days at room temperature.
317 citations
,
August 1997 in “The Plant Journal” Calcium is crucial for sustaining root hair growth in Arabidopsis thaliana.